Improved submerged type heating and aerating device for pond solving problems including having too strong water flow produced by unidirectional jetting and submerged aerating device, single direction, and poor diffusion effect when using an impeller jetting and submerged aerating device
The present invention provides an improved submerged pool heating aeration device. The device comprises: a tubular type hollow housing, wherein the housing comprises a water inlet portion, a pumping pressing portion and a water output guidance portion from top to bottom a water inlet mechanism arranged at the water inlet portion and comprising an annular water inlet arranged above the tubular type hollow housing a pumping pressing mechanism arranged at the pumping pressing portion a water outlet guidance chamber arranged at the water outlet guidance portion and connected with the pumping pressing mechanism, wherein the water outlet guidance chamber comprises a plurality of arc guidance grooves a plurality of guidance water outlet tubes having the same quantity as the arc guidance grooves and arranged at the external portion of the water outlet guidance chamber a plurality of air water mixing chambers corresponding to the guidance water outlet tubes and arranged at the external portions of the guidance water outlet tubes, wherein the tube diameters of air water mixing chambers are larger than the tube diameters of the guidance water outlet tubes, the other ends of the air watermixing chambers are provided with an aeration water guidance tube having an outlet equipped with an air water jetting tube head an air inlet tube having one end connected with the air water mixing chambers and having an upper end extruded out of the water surface and a pedestal portion arranged below the tubular type hollow housing.本發明關於一種改良之沉水式水池加溫曝氣裝置,該裝置係包含:一圓筒型中空殼體,該殼體由上往下區分為進水部、泵浦加壓部及出水導流部;一進水機構,係設於該進水部,其具有於該圓筒型中空殼體上方環狀之進水口;一泵浦加壓機構,係設於該泵浦加壓部;一出水導流室,係設於該出水導流部,並與該泵浦加壓機構連接,且該出水導流室區分為複數個出水導流空間;相應於該出水導流空間數量之複數個導流出水管,設於該出水導流室外部;相應於該導流出水管之複數個氣水混合室,設於該導流出水管外部,該氣水混合室之管徑大於該導流出水管之管徑,且該氣水混合室之另一端設有一曝氣導水管,該曝氣導水管之出口設有一氣水噴流管頭;一進氣管,一端與該氣水混合室連接,上端凸出水面;及一基座部,係設於該圓筒型中空殼體下方。本發明之優勢在於僅使用單一泵浦即可形成複數股氣、水混合噴流,該噴流往裝置四周水域噴射,且扁平扇形之氣水噴流管頭設計,可加大該噴流之揚程與擴散距離,有效提升池水含氧量與曝氣擴散範圍。可同時解決單向噴流式沉水曝氣裝置水流過強、方向單一問題,以及葉輪輻射噴流式沉水曝氣裝置擴散效果不
